Answered: Google Chrome - GridPanel - date fields don't display

Answered: Google Chrome - GridPanel - date fields don't display

Hello everybody, I hope you're all doing fine !
I already present my apologies for my poor english but I need some help.
So, I have a problem when I try to display the date columns of my grid (the date only displays on some rows for some reasons).It only happens when I use Google Chrome, I tried on Firefox (10.0.2) and on Internet Explorer 8, and it seems to work fine.

I use a gridPanel, the store I create has a reader (JSON) and a model :